Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Kc7 win in 3 half-moves
3 Kcd7 win in 5 half-moves
4 Ked7 win in 5 half-moves
5 Ked8 win in 5 half-moves
6 Rb7 win in 5 half-moves
7 Ke8 win in 9 half-moves
8 Rb1 win in 9 half-moves
9 Kb7 draw
10 Kcd8 draw
11 Kf8 draw
12 Ra8 draw
13 Kd6 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Kf6 loss in 2 half-moves
16 Kf7 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves